Pith Number

pith:FMWZXQZ6

pith:2016:FMWZXQZ6W5N2KGDIWUYHRTNCJR

not attested not anchored not stored refs pending

Arithmetic Euler Top

Alexandru Buium, Emma Previato

arxiv:1606.02180 v1 · 2016-06-07 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMWZXQZ6W5N2KGDIWUYHRTNCJR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:44.479007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2d9bc33eb75ba51868b53078cda24c43c3fa5d132087a1c73ac24e344de3bf

Aliases

arxiv: 1606.02180 · arxiv_version: 1606.02180v1 · doi: 10.48550/arxiv.1606.02180 · pith_short_12: FMWZXQZ6W5N2 · pith_short_16: FMWZXQZ6W5N2KGDI · pith_short_8: FMWZXQZ6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FMWZXQZ6W5N2KGDIWUYHRTNCJR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2b2d9bc33eb75ba51868b53078cda24c43c3fa5d132087a1c73ac24e344de3bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d5d16cfdd2daff3c4e2942e9951a89dee0925fb03997c4a03535fabc38e4cf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-06-07T15:23:28Z",
    "title_canon_sha256": "4f646f7de7c1d32de17cbe972076871c3396ba49a5f4db96c97ef860a2aa8c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02180",
    "kind": "arxiv",
    "version": 1
  }
}